{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Mice doubly null for atm and p53 exhibited a dramatic acceleration of tumour formation relative to singly null mice , indicating that both genes collaborate in a significant manner to prevent tumorigenesis ."}
{"Disease": ["tumour"]}